140 lines
4.1 KiB
C++
140 lines
4.1 KiB
C++
/**
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* Copyright (c) 2025 Huawei Technologies Co., Ltd.
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* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
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* CANN Open Software License Agreement Version 2.0 (the "License").
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* Please refer to the License for details. You may not use this file except in compliance with the License.
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
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* See LICENSE in the root of the software repository for the full text of the License.
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*/
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/*!
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* \file parser.h
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* \brief
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*/
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#ifndef PARSER_H
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#define PARSER_H
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#if ASC_DEVKIT_MAJOR >= 9
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#include "kernel_vec_intf.h"
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#include "kernel_cube_intf.h"
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#else
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#include "kernel_operator.h"
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#endif
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using AscendC::GlobalTensor;
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// ----------------------------------------------ActualSeqLensParser--------------------------------
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enum class ActualSeqLensMode
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{
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BY_BATCH = 0,
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ACCUM = 1,
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};
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template <ActualSeqLensMode MODE, typename ACTLEN_T = uint64_t>
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class ActualSeqLensParser {
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};
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template <typename ACTLEN_T>
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class ActualSeqLensParser<ActualSeqLensMode::ACCUM, ACTLEN_T> {
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public:
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__aicore__ inline ActualSeqLensParser() = default;
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__aicore__ inline void Init(GlobalTensor<ACTLEN_T> actualSeqLengthsGm, uint32_t actualLenDims,
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uint64_t defaultVal = 0)
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{
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this->actualSeqLengthsGm = actualSeqLengthsGm;
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this->actualLenDims = actualLenDims;
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}
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__aicore__ inline uint64_t GetTBase(uint32_t bIdx) const
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{
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if (bIdx == 0) {
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return 0;
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}
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return actualSeqLengthsGm.GetValue(bIdx - 1);
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}
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__aicore__ inline uint64_t GetMxVscaleTBase(uint32_t bIdx) const
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{
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if (bIdx == 0) {
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return 0;
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}
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uint64_t vScaleTBaseOffset = 0;
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for (uint32_t idx = 0; idx < bIdx; idx++) {
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vScaleTBaseOffset += ((GetActualSeqLength(idx) + 63) >> 6);
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}
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return vScaleTBaseOffset;
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}
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__aicore__ inline uint64_t GetActualSeqLength(uint32_t bIdx) const
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{
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if (bIdx == 0) {
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return actualSeqLengthsGm.GetValue(0);
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}
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return (actualSeqLengthsGm.GetValue(bIdx) - actualSeqLengthsGm.GetValue(bIdx - 1));
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}
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__aicore__ inline uint64_t GetTSize() const
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{
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return actualSeqLengthsGm.GetValue(actualLenDims - 1);
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}
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private:
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GlobalTensor<ACTLEN_T> actualSeqLengthsGm;
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uint32_t actualLenDims;
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};
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template <typename ACTLEN_T>
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class ActualSeqLensParser<ActualSeqLensMode::BY_BATCH, ACTLEN_T> {
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public:
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__aicore__ inline ActualSeqLensParser() = default;
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__aicore__ inline void Init(GlobalTensor<ACTLEN_T> actualSeqLengthsGm, uint32_t actualLenDims, uint64_t defaultVal)
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{
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this->actualSeqLengthsGm = actualSeqLengthsGm;
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this->actualLenDims = actualLenDims;
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this->defaultVal = defaultVal;
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}
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__aicore__ inline uint64_t GetActualSeqLength(uint32_t bIdx) const
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{
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if (actualLenDims == 0) {
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return defaultVal;
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}
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if (actualLenDims == 1) {
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return actualSeqLengthsGm.GetValue(0);
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}
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return actualSeqLengthsGm.GetValue(bIdx);
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}
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__aicore__ inline uint32_t GetActualLenDims() const
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{
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return actualLenDims;
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}
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private:
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GlobalTensor<ACTLEN_T> actualSeqLengthsGm;
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uint32_t actualLenDims = 0;
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uint64_t defaultVal = 0;
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};
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// ----------------------------------------------BlockTableParser--------------------------------
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class BlockTableParser {
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public:
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__aicore__ inline BlockTableParser() = default;
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__aicore__ inline void Init(GlobalTensor<int32_t> blockTableGm, uint32_t maxblockNumPerBatch)
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{
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this->blockTableGm = blockTableGm;
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this->maxblockNumPerBatch = maxblockNumPerBatch;
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}
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__aicore__ inline int32_t GetBlockIdx(uint32_t bIdx, uint32_t blockIdxInBatch) const
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{
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return blockTableGm.GetValue(bIdx * maxblockNumPerBatch + blockIdxInBatch);
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}
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private:
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GlobalTensor<int32_t> blockTableGm;
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uint32_t maxblockNumPerBatch;
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};
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#endif |